Just I Complete M Com (F/A) & MBA (F/M). Now I am finding for one good job and I would like to join any one course, Which course is better my future?

Your course selection should be based on the major in your MBA and also on the basis of the most demanding course in the field/industry you are willing to pursue your career..

For me, both are just wonderful and thus good. But, the choice of the best is with you. Why? My question is, which one are you very comfortable and conversant with? In other words, what is your dream? Your dream and vision about what you want to become will guide you on which one to choose among the two. If I knew what you vision or dream is, I would be in a better position to advise you on which one to pursue.

MBA (F/M) is good option, since both are master degrees you can choose MBA Finance Management. 

you have completed business administration course, You should do chartered accounts course.

For me it depends of your decision. Because you know yoursefl what is the best for you in the future.

MBA Important first because it is close to the field of work

NOT APPLICABLE TO ME AS AM AN ENGINEERING STUDENT HAVING A VAST EXPERIENCE IN GHE FIELD OF DESIGN

I will prefer the course which neccessary for my job and which the demand of the employer.

just start the job and when needed join course as relevant to your job skills

It is good to join any course that might be better in future.

May be CA or ICWA could be a course which will be better for your future